2104178

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:481

約数の個数: 16

約数和(自身を含む): 3326400

約数和(自身を除く): 1222222

約数列:

[1, 2, 23, 46, 149, 298, 307, 614, 3427, 6854, 7061, 14122, 45743, 91486, 1052089, 2104178]

約数ペア:

[(1, 2104178), (2, 1052089), (23, 91486), (46, 45743), (149, 14122), (298, 7061), (307, 6854), (614, 3427)]